diff --git a/.github/workflows/ci-lazer-sui-contract.yml b/.github/workflows/ci-lazer-sui-contract.yml
index 4aa9c83199..4629532ef6 100644
--- a/.github/workflows/ci-lazer-sui-contract.yml
+++ b/.github/workflows/ci-lazer-sui-contract.yml
@@ -24,7 +24,7 @@ jobs:
           # To bump: update SUI_VERSION to the latest mainnet tag (format: mainnet-vX.Y.Z).
           # Asset naming: sui-mainnet-vX.Y.Z-ubuntu-x86_64.tgz under tag mainnet-vX.Y.Z.
           CHANNEL="mainnet"
-          SUI_VERSION="v1.53.2"
+          SUI_VERSION="v1.62.1"
           ARCHIVE="sui-${CHANNEL}-${SUI_VERSION}-ubuntu-x86_64.tgz"
           URL="https://github.com/MystenLabs/sui/releases/download/${CHANNEL}-${SUI_VERSION}/${ARCHIVE}"
           echo "Downloading ${URL}"